20113670720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3461}}^1$

素因数の和:3629

約数の個数: 224

約数和(自身を含む): 56728498176

約数和(自身を除く): 36614827456

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 127, 130, 143, 160, 176, 208, 220, 254, 260, 286, 320, 352, 416, 440, 508, 520, 572, 635, 704, 715, 832, 880, 1016, 1040, 1144, 1270, 1397, 1430, 1651, 1760, 2032, 2080, 2288, 2540, 2794, 2860, 3302, 3461, 3520, 4064, 4160, 4576, 5080, 5588, 5720, 6604, 6922, 6985, 8128, 8255, 9152, 10160, 11176, 11440, 13208, 13844, 13970, 16510, 17305, 18161, 20320, 22352, 22880, 26416, 27688, 27940, 33020, 34610, 36322, 38071, 40640, 44704, 44993, 45760, 52832, 55376, 55880, 66040, 69220, 72644, 76142, 89408, 89986, 90805, 105664, 110752, 111760, 132080, 138440, 145288, 152284, 179972, 181610, 190355, 221504, 223520, 224965, 264160, 276880, 290576, 304568, 359944, 363220, 380710, 439547, 447040, 449930, 494923, 528320, 553760, 581152, 609136, 719888, 726440, 761420, 879094, 899860, 989846, 1107520, 1162304, 1218272, 1439776, 1452880, 1522840, 1758188, 1799720, 1979692, 2197735, 2436544, 2474615, 2879552, 2905760, 3045680, 3516376, 3599440, 3959384, 4395470, 4835017, 4949230, 5714111, 5811520, 6091360, 7032752, 7198880, 7918768, 8790940, 9670034, 9898460, 11428222, 12182720, 14065504, 14397760, 15837536, 17581880, 19340068, 19796920, 22856444, 24175085, 28131008, 28570555, 31675072, 35163760, 38680136, 39593840, 45712888, 48350170, 57141110, 62855221, 70327520, 77360272, 79187680, 91425776, 96700340, 114282220, 125710442, 140655040, 154720544, 158375360, 182851552, 193400680, 228564440, 251420884, 309441088, 314276105, 365703104, 386801360, 457128880, 502841768, 628552210, 773602720, 914257760, 1005683536, 1257104420, 1547205440, 1828515520, 2011367072, 2514208840, 4022734144, 5028417680, 10056835360, 20113670720]

約数ペア:

[(1, 20113670720), (2, 10056835360), (4, 5028417680), (5, 4022734144), (8, 2514208840), (10, 2011367072), (11, 1828515520), (13, 1547205440), (16, 1257104420), (20, 1005683536), (22, 914257760), (26, 773602720), (32, 628552210), (40, 502841768), (44, 457128880), (52, 386801360), (55, 365703104), (64, 314276105), (65, 309441088), (80, 251420884), (88, 228564440), (104, 193400680), (110, 182851552), (127, 158375360), (130, 154720544), (143, 140655040), (160, 125710442), (176, 114282220), (208, 96700340), (220, 91425776), (254, 79187680), (260, 77360272), (286, 70327520), (320, 62855221), (352, 57141110), (416, 48350170), (440, 45712888), (508, 39593840), (520, 38680136), (572, 35163760), (635, 31675072), (704, 28570555), (715, 28131008), (832, 24175085), (880, 22856444), (1016, 19796920), (1040, 19340068), (1144, 17581880), (1270, 15837536), (1397, 14397760), (1430, 14065504), (1651, 12182720), (1760, 11428222), (2032, 9898460), (2080, 9670034), (2288, 8790940), (2540, 7918768), (2794, 7198880), (2860, 7032752), (3302, 6091360), (3461, 5811520), (3520, 5714111), (4064, 4949230), (4160, 4835017), (4576, 4395470), (5080, 3959384), (5588, 3599440), (5720, 3516376), (6604, 3045680), (6922, 2905760), (6985, 2879552), (8128, 2474615), (8255, 2436544), (9152, 2197735), (10160, 1979692), (11176, 1799720), (11440, 1758188), (13208, 1522840), (13844, 1452880), (13970, 1439776), (16510, 1218272), (17305, 1162304), (18161, 1107520), (20320, 989846), (22352, 899860), (22880, 879094), (26416, 761420), (27688, 726440), (27940, 719888), (33020, 609136), (34610, 581152), (36322, 553760), (38071, 528320), (40640, 494923), (44704, 449930), (44993, 447040), (45760, 439547), (52832, 380710), (55376, 363220), (55880, 359944), (66040, 304568), (69220, 290576), (72644, 276880), (76142, 264160), (89408, 224965), (89986, 223520), (90805, 221504), (105664, 190355), (110752, 181610), (111760, 179972), (132080, 152284), (138440, 145288)]